Quick Ref: OBSJ-4796
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Free Standing 'C' Track Profile, Over-Braced Swing Jib Crane, Range: 80kg to 1000kg

Model:  OBSJ-4796

Capacity
Radius
Height (Underside of beam)
Hoist
Quantity


Unit Price £ Quote Only  
Part N°: 4796-14135602   Add to Quote Request

Column Mounted Slewing Jib Crane with Over Bracing, with various Capacity, Height and Reach options.

Freestanding jib cranes are supplied in kit form and comprise of 2 main parts: the pillar / column and the arm.

The pillars are designed and fabricated to suspend the required jib arm type.

The arm is fixed to the column using a pivot pin. The arm then rotates around the pillar and enables lifting within a predetermined arc.

Product Features

  • UK Manufactured.
  • Slewing arc: 270°
  • Free and easy to operate.
  • Finish: Powder coated as Standard, hot dip galvanised or stainless steel options available on request.
  • Designed in accordance with: BS 7333 : 1990.
  • Low maintenance.
  • Braking device to control slewing speed.
  • Lubrication-free acetyl bearings used on majority of jib arms.
  • Base fabricated directly to pillar and therefore expensive foundation frames are not required.
  • Quick delivery.

Optional Extras

  • Adjustable slewing limits – to reduce the slewing arc.
  • Slewing lock – to fix the arm in a specific location.
  • Electrical isolator – can be face fitted or flush mounted inside the column.
  • Kit to enable the pin to be fitted from below.
  • Hoist - Electric / manual - NOT included as standard.
Overbraced Jib Crane

C Profile

 C Profile Jib Arm
Pillar C Profile  Slewing Jib Crane
  Arm Dimensions Free Standing Pillar Dimensions

Loading and Weights

SWL Radius Kingpin Height Trolley Depth Overall Height Height to Under
Arm
Pivot Point Base Size Overturning
Moment
Downward Force Arm Weight Column weight
(kg) R (m) B (mm) h1 (mm) H (mm) h (mm) A (mm) * D (mm) * Mf (kg.m) * P1 (kg) * (kg) (kg)
80 3 500 57 3000 2500 230 450 438 325 42 158
80 4 500 57 3000 2500 230 450 617 341 58 158
80 5 600 57 3000 2400 230 450 804 354 71 158
80 6 600 67 3000 2400 260 600 1036 474 95 254
                       
125 3 500 67 3000 2500 230 450 618 389 49 158
125 4 500 67 3000 2500 230 450 845 399 60 158
125 5 600 67 3000 2400 230 600 1122 452 86 184
125 6 750 67 3000 2250 260 600 1383 534 99 254
                       
250 3 600 67 3000 2400 230 450 1091 548 52 158
250 4 600 67 3000 2400 260 600 1492 663 71 254
250 5 750 81 3000 2250 260 600 1950 697 105 254
250 6 850 81 3000 2150 260 700 2396 736 124 275
                       
500 3 750 81 3500 2750 260 600 2067 996 68 273
500 4 750 81 3500 2750 260 600 2800 1018 90 273
500 5 850 104 3500 2650 260 600 3660 1208 154 399
500 6 1000 104 3500 2500 315 700 4476 1236 182 399
                       
1000 3 750 104 3500 2750 315 700 4054 1802 103 399
1000 4 850 104 3500 2650 315 700 5472 1835 136 399
1000 5 1000 104 3500 2500 315 700 6910 1863 164 399
1000 6 1000 104 3500 2500 315 850 8360 1936 187 449
*Dimensions may vary if the height of the jib crane (H) ise increased or decreased.
 
Base Plate Specifications
D (mm) 450 600 700 850
d (mm) 380 255 300 250
No. Holes 4 8 8 12
Hole Dia, (mm) 22 25 25 30
Min. Thickness of Floor (mm) 130 135 165 160
Max. Distance from Edge of Concrete (mm) 100 150 150 150
Grade of Concrete C30/70 C30/70 C30/70 C30/70
Bolt Size M16 M20 M20 M24
Dia. of Hole in Floor (mm) 18 24 24 28
Depth of Hole in Floor (mm) 80 90 90 100
Recommended Anchor Type HILTI-HY 200-A +HIT-V (8.8) HILTI-HY 200-A +HIT-V (8.8) HILTI-HY 200-A +HIT-V (8.8) HILTI-HY 200-A +HIT-V (8.8)

These dimensions are recommedned minimum for this range of jibs. Alternative dimensions for non standard floors are available upon request.


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